# SDR CALA2026052616540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N12218](https://openairdocs.org/aircraft/N12218), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28778
- Aircraft time: 82,884 hours, 31,050 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Part number: 141A88317
- Condition: Cracked
- Location: Zone
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026052616540

## Discrepancy

EA 5310-08195 REV C OP 003 - OPERATION 003 - AS REQUIRED PER STEP 26 ITEM IS BEING GENERATED FOR EGNINEERING PURPOSES FOUND CRACK ON FASTENER HOLE # 2 CURRENT DIMENSION.424" AND CRACK ON #3 HOLE CURRENT DIMENSION .300" REQUIRE FURTHER ASSISTANCE. REF AAR N/R 100019947 ACCOMPLISHED LEFT-HAND #3 WINDOW FRAME E - F POST INTERIM REPAIR AS REQUIRED PER EC/RA # 5310-08912 AND EA 5310-08195 REVISION C OPERATION 003, NSPECTION HAS BEEN C/W ESFR ENTRY. REFERENCE ECRA 5310-08912 INITIATE DIP TO PERFORM AN INSPECTION OF THE LEFT HAND #3 WINDOW FRAME E-F POST REPAIR ON AIRCRAFT N12218 IAW PART 2 OF THE LATEST REVISION OF ECRA 5310-08912.

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